Finding the Third Proportional to 2,807,940 and 4,012,618.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,807,940 : 4,012,618.88 = 4,012,618.88 : x
2. Step 2: Convert to fraction form
   2,807,940/4,012,618.88 = 4,012,618.88/x
3. Step 3: Cross multiply
   2,807,940x = 4,012,618.88 × 4,012,618.88
4. Step 4: Simplify right side
   2,807,940x = 16,101,110,236,006.27
5. Step 5: Solve for x
   x = 16,101,110,236,006.27/2,807,940
6. Step 6: Final answer
   x = 5,734,136.14